20175651336

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1\times {\mathrm{619}}^1$

素因数の和:1219

約数の個数: 128

約数和(自身を含む): 53225164800

約数和(自身を除く): 33049513464

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 137, 138, 184, 274, 276, 411, 431, 548, 552, 619, 822, 862, 1096, 1238, 1293, 1644, 1724, 1857, 2476, 2586, 3151, 3288, 3448, 3714, 4952, 5172, 6302, 7428, 9453, 9913, 10344, 12604, 14237, 14856, 18906, 19826, 25208, 28474, 29739, 37812, 39652, 42711, 56948, 59047, 59478, 75624, 79304, 84803, 85422, 113896, 118094, 118956, 169606, 170844, 177141, 236188, 237912, 254409, 266789, 339212, 341688, 354282, 472376, 508818, 533578, 678424, 708564, 800367, 1017636, 1067156, 1358081, 1417128, 1600734, 1950469, 2035272, 2134312, 2716162, 3201468, 3900938, 4074243, 5432324, 5851407, 6136147, 6402936, 7801876, 8148486, 10864648, 11702814, 12272294, 15603752, 16296972, 18408441, 23405628, 24544588, 32593944, 36550093, 36816882, 46811256, 49089176, 73100186, 73633764, 109650279, 146200372, 147267528, 219300558, 292400744, 438601116, 840652139, 877202232, 1681304278, 2521956417, 3362608556, 5043912834, 6725217112, 10087825668, 20175651336]

約数ペア:

[(1, 20175651336), (2, 10087825668), (3, 6725217112), (4, 5043912834), (6, 3362608556), (8, 2521956417), (12, 1681304278), (23, 877202232), (24, 840652139), (46, 438601116), (69, 292400744), (92, 219300558), (137, 147267528), (138, 146200372), (184, 109650279), (274, 73633764), (276, 73100186), (411, 49089176), (431, 46811256), (548, 36816882), (552, 36550093), (619, 32593944), (822, 24544588), (862, 23405628), (1096, 18408441), (1238, 16296972), (1293, 15603752), (1644, 12272294), (1724, 11702814), (1857, 10864648), (2476, 8148486), (2586, 7801876), (3151, 6402936), (3288, 6136147), (3448, 5851407), (3714, 5432324), (4952, 4074243), (5172, 3900938), (6302, 3201468), (7428, 2716162), (9453, 2134312), (9913, 2035272), (10344, 1950469), (12604, 1600734), (14237, 1417128), (14856, 1358081), (18906, 1067156), (19826, 1017636), (25208, 800367), (28474, 708564), (29739, 678424), (37812, 533578), (39652, 508818), (42711, 472376), (56948, 354282), (59047, 341688), (59478, 339212), (75624, 266789), (79304, 254409), (84803, 237912), (85422, 236188), (113896, 177141), (118094, 170844), (118956, 169606)]